SU936056A1

SU936056A1 - Reduction device

Info

Publication number: SU936056A1
Application number: SU802994292A
Authority: SU
Inventors: Эдуард Георгиевич Давыденко; Василий Ефимович Шипико; Александр Иванович Ульянов
Original assignee: Предприятие П/Я Г-4715
Priority date: 1980-10-10
Filing date: 1980-10-10
Publication date: 1982-06-15

Description

1one

Изобретение относитс к технологическому оборудованию дл механизи рованной сборки трансформаторов и дросселей и может быть использовано, в электро- и радиотехнической промышленности .The invention relates to process equipment for the mechanized assembly of transformers and chokes and can be used in the electrical and radio industry.

Известно устройство дл опрессовки электрических катушек, содержащее четыре колонки, две прессующие плиты и зажимные механизмы, развивающие прессующее усилие tilНедостатком его вл етс невозможность проведени механической сборки изготавливаемых изделий.A device for crimping electric coils is known, which contains four columns, two pressing plates and clamping mechanisms that develop pressing force til. The disadvantage of this is the impossibility of carrying out the mechanical assembly of the manufactured products.

Наиболее близким к предложенному по технической сущности и достигаемому результату вл етс обжимное устройство, содержащее четыре колонки , подпружиненный упор, два, рычага с обжимными роликами и две плиты , нижнюю и верхнюю, одна из которых , например верхн , вл етс прессующей , на которой установлен подпружиненный упор, одно плечо рычагов соединено с возможностью вращательного движени с подпружиненным упором, а на другом размещены обжимные ролики 2.The closest to the proposed technical essence and the achieved result is a crimping device containing four columns, a spring-loaded stop, two, levers with crimping rollers and two plates, lower and upper, one of which, for example, upper, is pressing, on which a spring-loaded stop, one arm of the levers is connected with the possibility of rotational movement with a spring-loaded stop, and the other rollers 2 are placed on the other.

Недостатком такого устройства вл ютс сложность конструкции, а также невозможность обработки широкого диапазона типоразмеров магнитопроводов.The disadvantage of this device is the complexity of the design, as well as the impossibility of processing a wide range of sizes of magnetic circuits.

Цель изобретени - упрощение кон10 струкции и расширение диапазона обработки типоразмеров магнитопроводов .The purpose of the invention is to simplify the design and expand the processing range of the sizes of the magnetic cores.

Поставленна цель достигаетс тем, что обжимное устройство, содержащее The goal is achieved by the fact that the crimping device containing

Claims

15 four columns, a spring stop, two levers with crimping rollers and two plates, lower and upper, one of which, for example the upper one, is 2Q pressing, on which a spring-loaded stop is installed, one arm of levers is rotatably connected to the spring-loaded stop, and on the other there are crimping rollers, equipped with crimping force regulators consisting of axles, studs and springs with nuts, placed on studs, an adjusting screw and profiled and -shaped jaws, and the bottom plate is made with profiled the slots in which the bases of the jaws are arranged to move relative to each other in the plane of the plate by means of an adjusting screw, and the studs of the adjusters are connected to the spring-loaded stop by means of the axes, orthogonal to the levers and interact with them by means of springs. Fig, 1 shows a crimping device, a general view; Fig, 2 is the same, side view. The crimping device contains four columns 1, a spring-loaded stop 2, two levers 3 with crimping rollers k and two plates, the bottom 5 and the top 6, one of which, for example the top 6, is pressing on which the spring-loaded stop 2 is installed, one shoulder of the levers 3 is rotatably connected with a spring-loaded stop 2, and on the other there are pinch rollers A, the device is equipped with crimp force regulators consisting of axes 7, studs 8 and springs 9 with nuts 10 placed on studs 8, adjusting screw 11 and profile i-arr 12. The bottom plate 5 is made with shaped grooves in which the bases of the jaws 12 are arranged, which can be moved relative to each other in the plane of the plate by means of an adjusting screw 11, and the studs 8 of the regulators are connected to the spring-loaded stop by means of the axes 7, ortho the arms 3 and they interact with them by means of springs 9. The device operates as follows. The ferrule with the magnetic core and the hope for the ferrule of the ferrule is placed on the platform of the bottom plate 5 between the ends of the profile I-shaped jaws 12 and clamped on the flat surface of these jaws with a screw 11 so that the rollers occupy their original position (see Fig. 1 ), Simultaneous movement of the stock pneumatic press cylinder causes the upper plate 6 to move downward, while the spring-loaded stop locking device fixes the tape relative to the axis of the device, pressing it against the magnetic circuit. During subsequent downward movement of the plate using rollers, the tape is rolled on the magnetic core, i.e., the bend and clamp of the antennae of the holder on the transformer or choke, the antennae freely pass between the slots of the U-shaped jaws 12 and adjoin the body of the transformer. The crimping force is adjusted by the nuts 10. The return of the press stem and the loosening of the screw 11 release the assembled transformer or choke. In this case, the device is ready to repeat the assembly cycle of the next product. Crimping of the transformer or the throttle is carried out in one reciprocating movement of the pneumatic press (not shown in the drawings). The run-in of the tape on the magnetic core, i.e., the bending and pressing of the antennae of the holder on the transformer or choke, is carried out automatically. By changing the distance between the movable jaws, you can change the size of the magnetic cores of chokes or transformers until you have enough force to crimp the rollers 4 created by the spring 9. This simplifies the assembly of transformers or chokes while simultaneously producing several sizes. The size can be changed to a critical angle between the axis of the latch of the spring-loaded stop and the lever, or when the rollers stop exerting force on the cage's antennae. Claim device The crimping device containing four columns is a spring-loaded stop, two levers with crimping rollers and two plates, lower and upper, one of which, for example, the upper one, is pressing, and on which a spring-loaded stop is installed, one lever arm is connected with rotational movement with a spring-loaded stop, and crimping rollers are placed on the other, characterized in that, in order to simplify the design and expand the processing range of the sizes of the magnetic circuits, the device is equipped with amplifiers and crimping, consisting of axles, studs and springs with nuts, placed on the studs, an adjusting screw and shaped i-shaped jaws, the bottom plate made with profile grooves in which the bases of the jaws are arranged to move in the plane the plates relative to each other by means of adjusting wines 9360 5 10 66 tа, and the studs of the regulators are connected to the spring-loaded stop by means of the axes, placed orthogonal to the levers and interact with them through the springs. Sources of information taken into account during the examination 1. USSR author's certificate No. 270056, cl. H 01 F k} / Q2, 1966.

2. USSR author's certificate ff, cl. H 01 F, 1977.

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